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Androgenetic alopecia - male
Compare the procedure groups used for this indication, ranked by evidence grade. Each grade comes from an expert read of the actual studies (design, quality, on-topic relevance); direction reflects what those studies conclude.
| Grade | Direction | Procedure group | RCT & meta | Clinical & observational | Case reports | Total papers |
|---|---|---|---|---|---|---|
| C | Limited | Exosome topical or injection | 4 | 3 | 9 | 56 |
| C | Mixed | Stem cell SVF injection | 8 | 4 | 2 | 34 |
| D | Limited | Mesotherapy skin cocktail | 8 | 0 | 15 | 50 |
| D | Insufficient | PN PDRN injection | 0 | 1 | 1 | 1 |
| F | Insufficient | Needle free drug delivery | 0 | 0 | 0 | 0 |